added more text objects for tree sitter

2026-09-14 16:52:12 +02:00 · 2024-01-15 20:51:24 +01:00
parent 9651cc9248
commit 94101e5576
1 changed files with 79 additions and 1 deletions
@@ -1,5 +1,8 @@
 return {
  "nvim-treesitter/nvim-treesitter",
+  dependencies = {
+    "nvim-treesitter/nvim-treesitter-textobjects",
+  },
  event = "VeryLazy",
  config = function()
    require("nvim-treesitter.configs").setup({
@@ -50,7 +53,7 @@ return {
      -- parser_install_dir = "/some/path/to/store/parsers", -- Remember to run vim.opt.runtimepath:append("/some/path/to/store/parsers")!

      indent = {
-        enable = true
+        enable = true,
      },

      highlight = {
@@ -61,6 +64,81 @@ return {
        -- Instead of true it can also be a list of languages
        additional_vim_regex_highlighting = false,
      },
+      -- Configure text objects
+      textobjects = {
+        -- Text objects for selections like inside word (iw) or inside html tag (it)
+        select = {
+          -- Enable text objects selection
+          enable = true,
+
+          -- Automatically jump forward to textobj, similar to targets.vim
+          lookahead = true,
+
+          -- Keymaps to use for using the following selection text objects
+          keymaps = {
+            -- The whole function
+            ["af"] = { query = "@function.outer", desc = "Select the whole function" },
+            -- Inside a function
+            ["if"] = { query = "@function.inner", desc = "Select inside a function" },
+            -- Inside an assignment
+            ["i="] = { query = "@assignment.inner", desc = "Select inside of a statement" },
+            -- Left-hand-side of a statement
+            ["l="] = { query = "@assignment.lhs", desc = "Select left-hand-side of a statement" },
+            -- Right-hand-side of a statement
+            ["r="] = { query = "@assignment.rhs", desc = "Select right-hand-side of a statement" },
+            -- The whole statement
+            ["a="] = { query = "@assignment.outer", desc = "Select the whole statement" },
+            -- Inside of an attribute
+            ["ia"] = { query = "@attribute.inner", desc = "Select inside of an attribute" },
+            -- The whole attribute
+            ["aa"] = { query = "@attribute.outer", desc = "Select the whole attribute" },
+            -- Inside of a block
+            ["ib"] = { query = "@block.inner", desc = "Select inside a block" },
+            -- The whole block
+            ["ab"] = { query = "@block.outer", desc = "Select the whole block" },
+            -- Inside of a class
+            ["ic"] = { query = "@class.inner", desc = "Select inside of a class" },
+            -- The whole class
+            ["ac"] = { query = "@class.outer", desc = "Select the whole class" },
+            -- Inside a comment
+            ["iC"] = { query = "@comment.inner", desc = "Select inside of a comment" },
+            -- The whole comment
+            ["aC"] = { query = "@comment.outer", desc = "Select the whole comment" },
+            -- Inside of a conditional statement
+            ["ii"] = { query = "@conditional.inner", desc = "Select inside of a conditional statement" },
+            -- The whole conditional statement
+            ["ai"] = { query = "@conditional.outer", desc = "Select the whole conditional statement" },
+            -- Inside a loop
+            ["il"] = { query = "@loop.inner", desc = "Select inside a loop" },
+            -- The whole a loop
+            ["al"] = { query = "@loop.outer", desc = "Select the whole loop" },
+            -- Inside a number
+            ["in"] = { query = "@number.inner", desc = "Select inside a number" },
+            -- Inside a number
+            ["an"] = { query = "@number.inner", desc = "Select the whole number" },
+            -- Inside a parameter
+            ["ip"] = { query = "@parameter.inner", desc = "Select inside a parameter" },
+            -- The whole parameter
+            ["ap"] = { query = "@parameter.outer", desc = "Select the whole parameter" },
+            -- Inside of a regex
+            ["ir"] = { query = "@regex.inner", desc = "Select inside of a regex" },
+            -- The whole regex
+            ["ar"] = { query = "@regex.outer", desc = "Select the whole regex" },
+            -- Inside of a return statement
+            ["iR"] = { query = "@return.inner", desc = "Select inside of a return statement" },
+            -- The whole return statement
+            ["aR"] = { query = "@return.outer", desc = "Select the whole return statement" },
+            -- Inside of a scope
+            ["i{"] = { query = "@scopename.inner", desc = "Select inside of a scope" },
+            -- Inside of a statement
+            ["iS"] = { query = "@statement.outer", desc = "Select inside of a statement" },
+            -- Inside of a statement
+            ["aS"] = { query = "@statement.outer", desc = "Select the whole statement" },
+          },
+          -- Select surrounding white spaces as well as the selected text object
+          include_surrounding_whitespace = true,
+        },
+      },
    })
  end,
 }